2077839645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 3876180480

約数和(自身を除く): 1798340835

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 401, 427, 809, 915, 1203, 1281, 2005, 2135, 2427, 2807, 4045, 5663, 6015, 6405, 8421, 12135, 14035, 16989, 24461, 28315, 42105, 49349, 73383, 84945, 122305, 148047, 171227, 246745, 324409, 345443, 366915, 513681, 740235, 856135, 973227, 1036329, 1622045, 1727215, 2270863, 2568405, 4866135, 5181645, 6812589, 11354315, 19788949, 34062945, 59366847, 98944745, 138522643, 296834235, 415567929, 692613215, 2077839645]

約数ペア:

[(1, 2077839645), (3, 692613215), (5, 415567929), (7, 296834235), (15, 138522643), (21, 98944745), (35, 59366847), (61, 34062945), (105, 19788949), (183, 11354315), (305, 6812589), (401, 5181645), (427, 4866135), (809, 2568405), (915, 2270863), (1203, 1727215), (1281, 1622045), (2005, 1036329), (2135, 973227), (2427, 856135), (2807, 740235), (4045, 513681), (5663, 366915), (6015, 345443), (6405, 324409), (8421, 246745), (12135, 171227), (14035, 148047), (16989, 122305), (24461, 84945), (28315, 73383), (42105, 49349)]